I am currently trying to start unity after installing the latest version of Unity 4 which is 4.7.2, but once I start it a pop-up appears saying “Information: There was a problem communicating with the license server. Would you like to do a manual activation instead?” The problem here is i don’t have a license to give it. What should I do?
You can go for the manual activation, they will give you the option to use the personal version and to use the license for users that don’t make over usd 100,000 / year of profit out of games using unity, you won’t need any license number for this kind of activation.